{
  "exhibit": "001",
  "title": "The Last Vote",
  "claim": "The last consensus-vote transaction we found in a confirmed Solana mainnet block before Alpenglow moved votes off-chain.",
  "confidence": "high",
  "signature": "3KTc92j4BiVqSz35J1xPjPmd5f3UwNVRhokLtCuiXekrw1nQ3A6JuGXY2rcFhH1NqifvvVN4bXPfqmz1S6XbLs7L",
  "slot": 459652999,
  "blockTime": 1792590840,
  "blockTimeIso": "2026-10-21T13:54:00Z",
  "explorer": "https://explorer.solana.com/tx/3KTc92j4BiVqSz35J1xPjPmd5f3UwNVRhokLtCuiXekrw1nQ3A6JuGXY2rcFhH1NqifvvVN4bXPfqmz1S6XbLs7L",
  "explorerBlock": "https://explorer.solana.com/block/459652999",
  "voteAccount": "6frBSsexBMZNKAaQY9dMKhyCu83Px54aL9SZWtuJWeWV",
  "instruction": "TowerSync",
  "transactionIndex": 1049,
  "positionInBlock": "1050 of 1051",
  "block": {
    "blockhash": "GAR8EmHh83Q6eDuDNNGns2DkNEkYL3DeLHHsitePSFdY",
    "previousBlockhash": "BjbEs4w3hAdDkBFJXBw9zvQnAWDxYyBiz7T3mSDYvAuP",
    "parentSlot": 459652998,
    "blockHeight": 437687746,
    "transactions": 1051,
    "voteTransactions": 649,
    "transactionsAfterLastVote": 1
  },
  "vote": {
    "votedSlots": {
      "from": 459652968,
      "to": 459652998,
      "count": 31
    },
    "root": 459652967,
    "bankHash": "59auDJDoQ4nfhgF9BR1c9DCMMKvymMmaiHAzhe82D6fZ",
    "blockId": "6uCUaA6KS4L7GTdsuzeMyJ7akQb5PNTrfuZN1BXtT1mM",
    "timestamp": 1792590840
  },
  "fee": 5000,
  "computeUnits": 2100,
  "status": "success",
  "transactionVersion": "legacy",
  "context": {
    "network": "mainnet-beta",
    "epoch": 1064,
    "activationSlot": 459648000,
    "activationBlockTime": 1792589765,
    "activationBlockTimeIso": "2026-10-21T13:36:05Z",
    "slotsFromActivationToLastVote": 4999,
    "secondsFromActivationToLastVote": 1075,
    "slotsWithoutBlockAfterLastVote": [
      459653000,
      459653001,
      459653002,
      459653003,
      459653004,
      459653005,
      459653006,
      459653007
    ],
    "firstBlockWithoutVotes": {
      "slot": 459653008,
      "blockTime": 1792590843,
      "blockTimeIso": "2026-10-21T13:54:03Z",
      "transactions": 1701,
      "voteTransactions": 0
    }
  },
  "afterCutover": {
    "checkedThroughSlot": 459687529,
    "voteProgramCalls": 29,
    "voteInstructions": 0,
    "kinds": {
      "withdraw": 24,
      "updateCommissionCollector": 4,
      "authorizeChecked": 1
    },
    "note": "Every Vote program call after the boundary is account management (withdraw, authorize, commission collector). None cast a vote."
  },
  "checks": {
    "binarySearch": {
      "lastBlockWithVotes": 459652999,
      "firstLaterBlockWithoutVotes": 459653008,
      "blocksSearched": 32181,
      "probes": 17
    },
    "denseScan": {
      "range": [
        459652900,
        459653300
      ],
      "blocks": 389,
      "skippedSlots": 12,
      "blocksAfterLastVoteWithVotes": []
    },
    "signatureIndex": {
      "method": "getSignaturesForAddress(Vote111...) paged from tip back past the boundary",
      "entriesFetched": 13000,
      "entriesInSlot": 649,
      "newestEntryInSlot": "3KTc92j4BiVqSz35J1xPjPmd5f3UwNVRhokLtCuiXekrw1nQ3A6JuGXY2rcFhH1NqifvvVN4bXPfqmz1S6XbLs7L",
      "newestEntryTransactionIndex": 1049,
      "voteCallsAfterBoundary": 0,
      "adminCallsAfterBoundary": 29
    }
  },
  "caveats": [
    "All vote transactions in slot 459652999 share one slot and one block time; 'last' means last in block order (transaction index).",
    "Block time is the cluster's stake-weighted estimate, to the second.",
    "Covers transactions included in confirmed blocks. Votes that were sent but never landed are not visible on-chain."
  ],
  "rpc": "Public mainnet RPC for discovery and cross-checks; a keyed RPC (read from a server-side env var, never stored) for the bulk block scans.",
  "verifiedAt": "2026-10-21T15:56:10Z"
}